Twinface and Aft - FuzzMaster

[JamieJ]

This one was a pain to try and fit two circuits in one 125b enclosure but I am really happy with how it turned out. The silicon fuzz (bc108a and c) has the bias trimmer as an external pot. The germanium transistors are ac128s and the rangemaster type boost has an oc139.
It’s not the neatest on the inside but it sounds great!

This is my first attempt at using decals and it’s not perfect but acceptable.

Would love to know what transistor people have used to good effect in their twinfaces.

 

[Barry]

Looks good, no gut shot?

 

[JamieJ]

I’ll try to post one later Barry

 

[kurtis1]

Wow, that's amazing that you got it to fit. Where did you get your ac128's from?

 

[JamieJ]

It was a tight squeeze but worth it. The aft preamp on the full range mode is brilliant.

I got a pair of match low gain ac128s from banzai music. They do low medium and high gain matched sets.

Transistors (matched, selected) :: Semiconductors :: Electronic Parts :: Banzai Music GmbH